| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Bárány Beatrix (2011)Monori Sport Egyes. | 30.27 | - | 474 | |
| 2 | 5 | Balázs Laura (2010)Érdi Vízisport Kft | 31.34 | 01.07 | 427 | |
| 3 | 7 | Kovács Hanna Dorka (2011)FTC | 31.47 | 01.20 | 422 | |
| 4 | 2 | Szilágyi Hanna Sára (2009)Érdi Vízisport Kft | 31.77 | 01.50 | 410 | |
| 5 | 8 | Szántó Norina (2012)Budafóka XXII. SE | 32.33 | 02.06 | 389 | |
| 6 | 1 | Losonci-Várnai Flóra (2012)Darnyi Tamás SC | 32.36 | 02.09 | 388 | |
| 7 | 3 | Treszler Nikolett (2011)BVSC-Zugló | 32.52 | 02.25 | 382 | |
| 8 | 6 | Danyikó Luca Gerda (2007)Iron Swim SE | 32.77 | 02.50 | 373 |